Samsung has finally rolled out the Android 4.3 Jelly Bean update to the Galaxy S III. The update is now available in Vodafone Ireland Galaxy S III units, but we're sure that it will be available worldwide in these coming weeks.
The update has brings several improvements and supports to the Galaxy S III, but some features still missing when compared to Galaxy S4 build.

The size of the update is about 932 MB big, do make sure your Galaxy S III have enough space before you update it to Android 4.3 Jelly Bean.